Sequences and Series – NCERT Class 11 Mathematics Chapter 8 – Arithmetic Progression, Geometric Progression, and Special Series

Explains the concepts of finite and infinite sequences, terms, general (nth) term, types of progressions including arithmetic progression (A.P.), geometric progression (G.P.), relationship between arithmetic mean and geometric mean, special sums (natural numbers, squares, cubes), properties, examples, applications, and historical notes.

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